body {
    min-width: 320px;
    max-width: 750px;
    margin: 0 auto;
    // height: 1200px;
    background-color: #F5F5F5;
  }
  a {
    text-decoration: none;
  }
  li {
    list-style: none;
  }
  @media screen and (min-width: 750px) {
    html {
      font-size: 37.5px !important;
    }
  }
  // 导航样式
nav{
    height: 1.6rem;
    // margin-bottom: 0;
    background-color: #FF8A00;
    display: flex;
    a:nth-child(1) {
        height:1.3333rem;
        width: 2.6667rem;
        flex: 2;
        margin: .1333rem 1.0667rem;
        img{
            width: 100%;
            height: 100%;
        }
    }
    a:nth-child(2) {
        height:1.3333rem;
        width: .8rem;
        flex: 1;
        margin: .1333rem 0 1.3333rem  1.3333rem;
        img{
            width: 100%;
            height: 100%;
        }
    }
    a:nth-child(3) {
        height:1.3333rem;
        width: .8rem;
        flex: 1;
        margin: .1333rem 1.04rem;
        img{
            width: 100%;
            height: 100%;
        }
    }
}

// 北京租房样式
.shou{
    height: 3rem;
    background-color: #fff;
    line-height: 3rem;
    border-bottom: 1px solid #ccc;
    // margin-left: .2667rem;
    // margin-top: .5333rem;
    span:nth-child(1){
        font-weight: 700;
        padding-left: .5333rem;
    }
}
// 搜索模块
.search{
    margin-top: 0;
    height: 3.2rem;
    line-height: 1.8667rem;
    // background-color: pink;
    border-bottom: 1px solid #ccc;
    line-height: 2.5rem;

    .sou{
        display: flex;
        justify-content: space-between;
        height: 2.5rem;
        width: 95%;
        background-color: #fff;
        margin-left:  .5333rem;
        margin-top: .5333rem;
        input{
            border: none;
            outline: none;

        }
        .sp{
            display: block;
            width: 1.6rem;
            height: 1.6rem;
            margin-top: .5333rem;
          
            // background-color: aquamarine;
            border-left: 1px solid black;
            &:nth-child(2){
             padding-left: 1.0667rem;
            }

            &:nth-child(3){
                border-left: none;
                margin-right: 2.5333rem;
            }
            img{
                width: 100%;
                height: 100%;
            }
        }
    }
    
}
// 下拉菜单样式
.xia{
    display: flex;
    height: 1.8667rem;
    border-bottom: 1px solid #ccc;
    // padding-bottom:
    height: 1.8667rem; .5333rem;
    background-color: #fff;
    li{
        flex: 1;
        
    }
}